Detecting And Managing Faults; Diagnostic Tools Overview - Fujitsu SPARC Enterprise T5220 Service Manual

Detecting and Managing Faults

These topics explain how to use various diagnostic tools to monitor server status and
troubleshoot faults in the server.
"Diagnostic Tools Overview" on page 15
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"Detecting Faults With ILOM" on page 22
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"Detecting Faults With POST" on page 34
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"Managing POST Operations" on page 35
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"Managing Faults Using the PSH Feature" on page 43
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"Viewing Solaris OS Messages" on page 48
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"Managing Components With Automatic System Recovery Commands" on
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page 50
"Detecting Faults Using SunVTS Software" on page 53
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Related Information
"Identifying FRUs in SPARC Enterprise T5120 Servers" on page 181
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"Identifying FRUs in SPARC Enterprise T5220 Servers" on page 195
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Diagnostic Tools Overview

The service processor provides a range of system management and diagnostic tools
that enable you to monitor server operations and troubleshoot server problems. The
following is a high-level summary of the various diagnostic tools that are available
on the server:
LEDs – Status indicators are provided on the server's front and rear panels as well
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as on some FRUs.
ILOM – The Integrated Lights Out Manager (ILOM) firmware runs on the service
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processor and is the central software resource for identifying and managing
problems in the server.
15